13195260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5639}}^1$

素因数の和:5667

約数の個数: 72

約数和(自身を含む): 43112160

約数和(自身を除く): 29916900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 5639, 11278, 16917, 22556, 28195, 33834, 50751, 56390, 67668, 73307, 84585, 101502, 112780, 146614, 169170, 203004, 219921, 253755, 293228, 338340, 366535, 439842, 507510, 659763, 733070, 879684, 1015020, 1099605, 1319526, 1466140, 2199210, 2639052, 3298815, 4398420, 6597630, 13195260]

約数ペア:

[(1, 13195260), (2, 6597630), (3, 4398420), (4, 3298815), (5, 2639052), (6, 2199210), (9, 1466140), (10, 1319526), (12, 1099605), (13, 1015020), (15, 879684), (18, 733070), (20, 659763), (26, 507510), (30, 439842), (36, 366535), (39, 338340), (45, 293228), (52, 253755), (60, 219921), (65, 203004), (78, 169170), (90, 146614), (117, 112780), (130, 101502), (156, 84585), (180, 73307), (195, 67668), (234, 56390), (260, 50751), (390, 33834), (468, 28195), (585, 22556), (780, 16917), (1170, 11278), (2340, 5639)]